Pérez Ortega, Joaquín, Nelva Nely Almanza Ortega, Jorge A. Ruiz-Vanoye, Rodolfo A. Pazos R., Socorro Sáenz Sánchez, José María Rodríguez Lelis, and Alicia Martínez Rebollar. 2018. “A-Means: Improving the Cluster Assignment Phase of K-Means for Big Data”. International Journal of Combinatorial Optimization Problems and Informatics 9 (2):3-10. https://ijcopi.org/ojs/article/view/91.